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MitreCVE-2020-28909

HistoryMay 24, 2021 - 1:15 p.m.

CVE-2020-28909

2021-05-2413:15:08

CWE-732

mitre

web.nvd.nist.gov

cve-2020-28909

nagios fusion

file permissions

privilege escalation

root access

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.031

Percentile

91.2%

JSON

Incorrect File Permissions in Nagios Fusion 4.1.8 and earlier allows for Privilege Escalation to root via modification of scripts. Low-privileges users are able to modify files that can be executed by sudo.

Affected configurations

Nvd

Node

nagiosfusionRange≤4.1.8

VendorProductVersionCPE
nagiosfusion*cpe:2.3:a:nagios:fusion:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nagios	fusion	*	cpe:2.3:a:nagios:fusion::::::::

References

packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html

skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/

www.nagios.com/downloads/nagios-xi/change-log/

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.031

Percentile

91.2%

JSON

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